@TKwsNi What is the default DNS server obtained automatically on the router? What is the reason that you need to modify it manually to 192.168.0.1?

@a-ron Hi, I'm wondering if it helps if you change the WAN DNS on the C80 to Google's 8.8.8.8 or Cloudflare's 1.1.1.1. Give it a try. BTW, who is your ISP? Is it possible to verify if the WAN DNS...

@EHM Where did you see it is on DynDNS? Is there an existing rule once you save the TP-Link DNS settings on the Dynamic DNS page? Please post a screenshot. BTW, there is a guide you can refer to...

@pm13 Hi, you can check Tony Seaford's answer for the VPN passthrough concern below: https://community.tp-link.com/en/home/forum/topic/81223 We currently have models support to be configured as a VPN...

@nyonyo Hello, are you talking about the send and receive packets when you are mentioning 54/173Mbps (2.4GHz) and 54/867Mbps (5GHz)? What is the link speed when connecting to the 2.4G or 5G network?...

@nyonyo You are welcome~